Sep. 5, 2016 2:01 PM PT3:01 PM MT4:01 PM CT5:01 PM ET21:01 GMT5:01 AM 北京时间2:01 PM MST4:01 PM EST4:01 PM CT1:01 UAE (+1)17:01 ET20:01 - The Titans announced Monday they signed Mariani.Analysis: Mariani spent his first four NFL seasons with the Titans, though he spent two of those on injured reserve. He spent the last two seasons with the Bears, who waived him Saturday. Mariani has career averages of 9.5 yards per punt return and 25 yards per kickoff return. He has scored on two punt returns and one kickoff return. He also has 27 career catches, with 22 of them coming last season.